Evidence map›Paper›PMID 8016103›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1994

Evolutionary selection against change in many Alu repeat sequences interspersed through primate genomes.

R J Britten

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. DNA sequence insertion and evolutionary variation in gene regulation.Proceedings of the National Academy of Sciences of the United States of America · 1996
    Review
  10. Article
  11. Article
  12. Randomness and degrees of irregularity.Proceedings of the National Academy of Sciences of the United States of America · 1996
    Article
  13. Article
  14. The age of Alu subfamilies.Journal of molecular evolution · 1996
    Article
  15. The consensus sequence of a major Alu subfamily contains a functional retinoic acid response element.Proceedings of the National Academy of Sciences of the United States of America · 1995
    Article
  16. Evidence that most human Alu sequences were inserted in a process that ceased about 30 million years ago.Proceedings of the National Academy of Sciences of the United States of America · 1994
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

1 author.

R J BrittenDivision of Biology of the California Institute of Technology, Kerckhoff Marine Laboratory, Corona Del Mar 92625.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mutations have been examined in the 1500 interspersed Alu repeats of human DNA that have been sequenced and are nearly full length. There is a set of particular changes at certain positions that rarely occur (termed suppressed changes) compared to the average of identical changes of identical nucleotides in the rest of the sequence. The suppressed changes occur in positions that are clustered together in what appear to be sites for protein binding. There is a good correlation of the suppression in different positions, and therefore the joint probability of absence of mutation at many pairs of such positions is significantly higher than that expected at random. The suppression of mutation appears to result from selection that is not due to requirements for Alu sequence replication. The implication is that hundreds of thousands of Alu sequences have sequence-dependent functions in the genome that are selectively important for primates. In a few known cases Alu inserts have been adapted to function in the regulation of gene transcription.

Indexed as

Biological EvolutionGenomeRepetitive Sequences, Nucleic AcidSelection, GeneticAnimalsBase SequenceGene Expression RegulationGenes, RegulatorHominidaeHumansModels, GeneticMolecular Sequence DataMutationPrimatesPromoter Regions, GeneticSuppression, Genetic

Identifiers

PMID8016103
PMCPMC44123

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.